UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eijhbsb9QQw9XjtWrveO6w5cLgiCFDl+/dCszV0Xcro=' 
WHERE 
  key_id = 'acd0d475a85a30f452983d67bde328e529f57d2a276a56f722f3a390bb97c226' 
  AND (
    token = 'Eijhbsb9QQw9XjtWrveO6w5cLgiCFDl+/dCszV0Xcro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )